I think it's an excellent thing and I'm exceedingly pleased that Bioware didn't import the standard MMO rule of grey mobs not dropping items. This still gives you a reason to try the world bosses even if you've done them before. Having items to twink or sell is wonderful.
Not quite as excellent for people of the appropriate level range that can't do the world bosses because they are on farm by level 50's.
Not that I mind either way as it doesn't really concern me but its the reason most MMO's make grey mobs drop nothing.